public DllBuild(string outputDir)
{
_outputDir = outputDir;
if (false == Directory.Exists(outputDir))
{
Directory.CreateDirectory(outputDir);
}
_outputAssemblyPath = FileTool.CombinePaths(outputDir, LWUtility.HotfixFileName);
}
private static void GenAdapterRegisterFile(List <Type> _types, string dir)
{
string fileHeader = @"
using System;
using System.Collections;
using System.Collections.Generic;
using ILRuntime.CLR.Method;
using ILRuntime.Runtime.Enviorment;
using ILRuntime.Runtime.Intepreter;
public class AdapterRegister
{
public static void RegisterCrossBindingAdaptor(ILRuntime.Runtime.Enviorment.AppDomain domain)
{
//这几条是手写的
domain.RegisterCrossBindingAdaptor(new MonoBehaviourAdapter());
domain.RegisterCrossBindingAdaptor(new CoroutineAdapter());
//以下是自动生成的
";
string lines = "\r\n";
foreach (var t in _types)
{
string line = @"
domain.RegisterCrossBindingAdaptor(new " + t.Name.Replace("`", "_") + "Adapter());\r\n";
lines += line;
}
string outputString = fileHeader + lines +
@" }
}";
FileStream file = null;
StreamWriter sw = null;
//有什么错误，就直接让系统去抛吧。
//file = new FileStream(IPath.Combine( dir ,"AdapterRegister.cs"), FileMode.Create);
file = new FileStream(FileTool.CombinePaths(dir, "AdapterRegister.cs"), FileMode.Create);
sw = new StreamWriter(file);
sw.Write(outputString);
sw.Flush();
sw.Close();
file.Close();
}
/// <summary>
/// 加载Dll热更脚本
/// </summary>
/// <param name="root">路径</param>
/// <param name="mode"></param>
/// <returns></returns>
public IEnumerator IE_LoadScript(HotfixCodeRunMode mode)
{
string dllPath = "";
if (Application.isEditor)
{
//这里情况比较复杂,Mobile上基本认为Persistent才支持File操作,
dllPath = Application.streamingAssetsPath + "/Hotfix/" + LWUtility.HotfixFileName;
}
else
{
//这里情况比较复杂,Mobile上基本认为Persistent才支持File操作,
//可寻址目录也只有 StreamingAsset
var firstPath = FileTool.CombinePaths(LWUtility.updatePath, LWUtility.HotfixFileName); //LWUtility.updatePath + "/" + LWUtility.HotfixFileName;
var secondPath = FileTool.CombinePaths(Application.streamingAssetsPath, LWUtility.AssetBundles, LWUtility.GetPlatform(), LWUtility.HotfixFileName); // Application.streamingAssetsPath + "/" + LWUtility.AssetBundles + "/" + LWUtility.GetPlatform() + "/" + LWUtility.HotfixFileName;
if (!File.Exists(firstPath))
{
var request = UnityWebRequest.Get(secondPath);
LWDebug.Log("firstPath:" + firstPath);
LWDebug.Log("secondPath:" + secondPath);
yield return(request.SendWebRequest());
if (request.isDone && request.error == null)
{
LWDebug.Log("request.downloadHandler.data:" + request.downloadHandler.data.Length);
LWDebug.Log("拷贝dll成功:" + firstPath);
byte[] results = request.downloadHandler.data;
FileTool.WriteByteToFile(firstPath, results, "");
}
}
dllPath = firstPath;
}
LWDebug.Log("Dll路径:" + dllPath);
//反射执行
if (mode == HotfixCodeRunMode.ByReflection)
{
var bytes = File.ReadAllBytes(dllPath);
var mdb = dllPath + ".mdb";
if (File.Exists(mdb))
{
var bytes2 = File.ReadAllBytes(mdb);
Assembly = Assembly.Load(bytes, bytes2);
}
else
{
Assembly = Assembly.Load(bytes);
}
//Debug.Log("反射模式,开始执行Start");
//var type = Assembly.GetType("StartupBridge_Hotfix");
//var method = type.GetMethod("Start", BindingFlags.Public | BindingFlags.Static);
//method.Invoke(null, new object[] { false });
StartupBridge_Hotfix.StartReflection(Assembly);
}
#if ILRUNTIME
//解释执行
else if (mode == HotfixCodeRunMode.ByILRuntime)
{
//解释执行模式
// ILRuntimeHelper.LoadHotfix(dllPath);
// ILRuntimeHelper.AppDomain.Invoke("StartupBridge_Hotfix", "Start", null, new object[] { true });
}
#endif
else if (mode == HotfixCodeRunMode.ByCode)
{
LWDebug.Log("内置code模式!", LogColor.green);
StartupBridge_Hotfix.StartCode();
//反射调用，防止编译报错
//Assembly assembly = Assembly.GetExecutingAssembly();
//var type = assembly.GetType("StartupBridge_Hotfix");
//var method = type.GetMethod("Start", BindingFlags.Public | BindingFlags.Static);
//method.Invoke(null, new object[] { false });
}
}
private static void GenAdapterFile(Type t, string dir)
{
string fileHeader = @"
using System;
using System.Collections;
using System.Collections.Generic;
using ILRuntime.CLR.Method;
using ILRuntime.Runtime.Enviorment;
using ILRuntime.Runtime.Intepreter;
";
string className = t.Name.Replace("`", "_");
string fullName = t.FullName.Replace("`", "_");;
string publicNameStr = "public class " + className + "Adapter:CrossBindingAdaptor\r\n" +
"{\r\n";
string BaseCLRTypeStr =
"public override Type BaseCLRType\r\n" +
"{\r\n" +
" get\r\n" +
" {\r\n" +
" return typeof(" + fullName + ");//这是你想继承的那个类\r\n" +
" }\r\n" +
"}\r\n" +
"public override Type AdaptorType\r\n" +
"{\r\n" +
" get\r\n" +
" {\r\n" +
" return typeof(Adaptor);//这是实际的适配器类\r\n" +
" }\r\n" +
"}\r\n" +
"public override object CreateCLRInstance(ILRuntime.Runtime.Enviorment.AppDomain appdomain, ILTypeInstance instance)\r\n" +
"{\r\n" +
" return new Adaptor(appdomain, instance);//创建一个新的实例\r\n" +
"}\r\n" +
"//实际的适配器类需要继承你想继承的那个类，并且实现CrossBindingAdaptorType接口\r\n" +
"public class Adaptor : " + fullName + ", CrossBindingAdaptorType\r\n" +
"{\r\n" +
" ILTypeInstance instance;\r\n" +
" ILRuntime.Runtime.Enviorment.AppDomain appdomain;\r\n" +
" //缓存这个数组来避免调用时的GC Alloc\r\n" +
" object[] param1 = new object[1];\r\n" +
" public Adaptor()\r\n" +
" {\r\n" +
"\r\n" +
" }\r\n" +
" public Adaptor(ILRuntime.Runtime.Enviorment.AppDomain appdomain, ILTypeInstance instance)\r\n" +
" {\r\n" +
" this.appdomain = appdomain;\r\n" +
" this.instance = instance;\r\n" +
" }\r\n" +
" public ILTypeInstance ILInstance { get { return instance; } }\r\n";
//反射virtual的函数
List <MethodInfo> methods = t.GetMethods().ToList().FindAll((_method) =>
{
return(_method.IsPublic && _method.IsVirtual && _method.DeclaringType == t);
});
string methodsStr = "";
foreach (var md in methods)
{
methodsStr += CreateOverrideMethod(md) + "\r\n";
}
string outputString = fileHeader + "\r\n" + publicNameStr + BaseCLRTypeStr + methodsStr + "}\r\n}";
FileStream file = null;
StreamWriter sw = null;
//有什么错误，就直接让系统去抛吧。
//file = new FileStream( IPath.Combine(dir , className+ "Adapter.cs"), FileMode.Create);
file = new FileStream(FileTool.CombinePaths(dir, className + "Adapter.cs"), FileMode.Create);
sw = new StreamWriter(file);
sw.Write(outputString);
sw.Flush();
sw.Close();
file.Close();
}
public void CopyAB2SABtn()
{
BuildABScript.CopyAssetBundlesTo(FileTool.CombinePaths(Application.streamingAssetsPath, LWUtility.AssetBundles));
AssetDatabase.Refresh();
}
